144/A 0001193125-26-379277 0001980181 XXXXXXXX LIVE 0001743102 Jiayin Group Inc. 001-38806 5th Floor, Lujiazui Investment Tower 360 Pudian Road Shanghai F4 200122 86-21-6190-6826 Xu, Yifang Former Director and Officer Ordinary Shares represented by ADS Futu Securities International Hong Kong Ltd.

18 Bonham Strand West, Sheung Wan Hong Kong F4 999077

1484600 705185 108100000 09/03/2026 NASDAQ Ordinary Shares represented by ADS 06/01/2025 RSU exercised and stock grants vested under Share Incentive Plan of 2019 Jiayin Group Inc. N 1000000 06/01/2025 RSU exercise cost Ordinary Shares represented by ADS 12/01/2025 RSU exercised and stock grants vested under Share Incentive Plan of 2019 Jiayin Group Inc. N 1000000 12/01/2025 RSU exercise cost Y This Form 144/A amends the Form 144 filed on September 2, 2026, solely to revise the Title of the Class of Securities to Be Sold from 'ADS' to 'Ordinary shares represented by ADS'. All other information reported on the original filing remains unchanged. 09/08/2026 /s/ Yifang Xu